OpenCV453
core/hal/hal.hpp
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44
45#ifndef OPENCV_HAL_HPP
46#define OPENCV_HAL_HPP
47
48#include "opencv2/core/cvdef.h"
49#include "opencv2/core/cvstd.hpp"
50#include "opencv2/core/hal/interface.h"
51
52namespace cv { namespace hal {
53
56
57CV_EXPORTS int normHamming(const uchar* a, int n);
58CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n);
59
60CV_EXPORTS int normHamming(const uchar* a, int n, int cellSize);
61CV_EXPORTS int normHamming(const uchar* a, const uchar* b, int n, int cellSize);
62
63CV_EXPORTS int LU32f(float* A, size_t astep, int m, float* b, size_t bstep, int n);
64CV_EXPORTS int LU64f(double* A, size_t astep, int m, double* b, size_t bstep, int n);
65CV_EXPORTS bool Cholesky32f(float* A, size_t astep, int m, float* b, size_t bstep, int n);
66CV_EXPORTS bool Cholesky64f(double* A, size_t astep, int m, double* b, size_t bstep, int n);
67CV_EXPORTS void SVD32f(float* At, size_t astep, float* W, float* U, size_t ustep, float* Vt, size_t vstep, int m, int n, int flags);
68CV_EXPORTS void SVD64f(double* At, size_t astep, double* W, double* U, size_t ustep, double* Vt, size_t vstep, int m, int n, int flags);
69CV_EXPORTS int QR32f(float* A, size_t astep, int m, int n, int k, float* b, size_t bstep, float* hFactors);
70CV_EXPORTS int QR64f(double* A, size_t astep, int m, int n, int k, double* b, size_t bstep, double* hFactors);
71
72CV_EXPORTS void gemm32f(const float* src1, size_t src1_step, const float* src2, size_t src2_step,
73 float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step,
74 int m_a, int n_a, int n_d, int flags);
75CV_EXPORTS void gemm64f(const double* src1, size_t src1_step, const double* src2, size_t src2_step,
76 double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step,
77 int m_a, int n_a, int n_d, int flags);
78CV_EXPORTS void gemm32fc(const float* src1, size_t src1_step, const float* src2, size_t src2_step,
79 float alpha, const float* src3, size_t src3_step, float beta, float* dst, size_t dst_step,
80 int m_a, int n_a, int n_d, int flags);
81CV_EXPORTS void gemm64fc(const double* src1, size_t src1_step, const double* src2, size_t src2_step,
82 double alpha, const double* src3, size_t src3_step, double beta, double* dst, size_t dst_step,
83 int m_a, int n_a, int n_d, int flags);
84
85CV_EXPORTS int normL1_(const uchar* a, const uchar* b, int n);
86CV_EXPORTS float normL1_(const float* a, const float* b, int n);
87CV_EXPORTS float normL2Sqr_(const float* a, const float* b, int n);
88
89CV_EXPORTS void exp32f(const float* src, float* dst, int n);
90CV_EXPORTS void exp64f(const double* src, double* dst, int n);
91CV_EXPORTS void log32f(const float* src, float* dst, int n);
92CV_EXPORTS void log64f(const double* src, double* dst, int n);
93
94CV_EXPORTS void fastAtan32f(const float* y, const float* x, float* dst, int n, bool angleInDegrees);
95CV_EXPORTS void fastAtan64f(const double* y, const double* x, double* dst, int n, bool angleInDegrees);
96CV_EXPORTS void magnitude32f(const float* x, const float* y, float* dst, int n);
97CV_EXPORTS void magnitude64f(const double* x, const double* y, double* dst, int n);
98CV_EXPORTS void sqrt32f(const float* src, float* dst, int len);
99CV_EXPORTS void sqrt64f(const double* src, double* dst, int len);
100CV_EXPORTS void invSqrt32f(const float* src, float* dst, int len);
101CV_EXPORTS void invSqrt64f(const double* src, double* dst, int len);
102
103CV_EXPORTS void split8u(const uchar* src, uchar** dst, int len, int cn );
104CV_EXPORTS void split16u(const ushort* src, ushort** dst, int len, int cn );
105CV_EXPORTS void split32s(const int* src, int** dst, int len, int cn );
106CV_EXPORTS void split64s(const int64* src, int64** dst, int len, int cn );
107
108CV_EXPORTS void merge8u(const uchar** src, uchar* dst, int len, int cn );
109CV_EXPORTS void merge16u(const ushort** src, ushort* dst, int len, int cn );
110CV_EXPORTS void merge32s(const int** src, int* dst, int len, int cn );
111CV_EXPORTS void merge64s(const int64** src, int64* dst, int len, int cn );
112
113CV_EXPORTS void add8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
114CV_EXPORTS void add8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* );
115CV_EXPORTS void add16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* );
116CV_EXPORTS void add16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* );
117CV_EXPORTS void add32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* );
118CV_EXPORTS void add32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* );
119CV_EXPORTS void add64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* );
120
121CV_EXPORTS void sub8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
122CV_EXPORTS void sub8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* );
123CV_EXPORTS void sub16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* );
124CV_EXPORTS void sub16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* );
125CV_EXPORTS void sub32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* );
126CV_EXPORTS void sub32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* );
127CV_EXPORTS void sub64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* );
128
129CV_EXPORTS void max8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
130CV_EXPORTS void max8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* );
131CV_EXPORTS void max16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* );
132CV_EXPORTS void max16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* );
133CV_EXPORTS void max32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* );
134CV_EXPORTS void max32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* );
135CV_EXPORTS void max64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* );
136
137CV_EXPORTS void min8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
138CV_EXPORTS void min8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* );
139CV_EXPORTS void min16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* );
140CV_EXPORTS void min16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* );
141CV_EXPORTS void min32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* );
142CV_EXPORTS void min32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* );
143CV_EXPORTS void min64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* );
144
145CV_EXPORTS void absdiff8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
146CV_EXPORTS void absdiff8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* );
147CV_EXPORTS void absdiff16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* );
148CV_EXPORTS void absdiff16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* );
149CV_EXPORTS void absdiff32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* );
150CV_EXPORTS void absdiff32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* );
151CV_EXPORTS void absdiff64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* );
152
153CV_EXPORTS void and8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
154CV_EXPORTS void or8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
155CV_EXPORTS void xor8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
156CV_EXPORTS void not8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* );
157
158CV_EXPORTS void cmp8u(const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
159CV_EXPORTS void cmp8s(const schar* src1, size_t step1, const schar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
160CV_EXPORTS void cmp16u(const ushort* src1, size_t step1, const ushort* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
161CV_EXPORTS void cmp16s(const short* src1, size_t step1, const short* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
162CV_EXPORTS void cmp32s(const int* src1, size_t step1, const int* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
163CV_EXPORTS void cmp32f(const float* src1, size_t step1, const float* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
164CV_EXPORTS void cmp64f(const double* src1, size_t step1, const double* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _cmpop);
165
166CV_EXPORTS void mul8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale);
167CV_EXPORTS void mul8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale);
168CV_EXPORTS void mul16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale);
169CV_EXPORTS void mul16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scale);
170CV_EXPORTS void mul32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scale);
171CV_EXPORTS void mul32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scale);
172CV_EXPORTS void mul64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scale);
173
174CV_EXPORTS void div8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale);
175CV_EXPORTS void div8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale);
176CV_EXPORTS void div16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale);
177CV_EXPORTS void div16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scale);
178CV_EXPORTS void div32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scale);
179CV_EXPORTS void div32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scale);
180CV_EXPORTS void div64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scale);
181
182CV_EXPORTS void recip8u( const uchar *, size_t, const uchar * src2, size_t step2, uchar* dst, size_t step, int width, int height, void* scale);
183CV_EXPORTS void recip8s( const schar *, size_t, const schar * src2, size_t step2, schar* dst, size_t step, int width, int height, void* scale);
184CV_EXPORTS void recip16u( const ushort *, size_t, const ushort * src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scale);
185CV_EXPORTS void recip16s( const short *, size_t, const short * src2, size_t step2, short* dst, size_t step, int width, int height, void* scale);
186CV_EXPORTS void recip32s( const int *, size_t, const int * src2, size_t step2, int* dst, size_t step, int width, int height, void* scale);
187CV_EXPORTS void recip32f( const float *, size_t, const float * src2, size_t step2, float* dst, size_t step, int width, int height, void* scale);
188CV_EXPORTS void recip64f( const double *, size_t, const double * src2, size_t step2, double* dst, size_t step, int width, int height, void* scale);
189
190CV_EXPORTS void addWeighted8u( const uchar* src1, size_t step1, const uchar* src2, size_t step2, uchar* dst, size_t step, int width, int height, void* _scalars );
191CV_EXPORTS void addWeighted8s( const schar* src1, size_t step1, const schar* src2, size_t step2, schar* dst, size_t step, int width, int height, void* scalars );
192CV_EXPORTS void addWeighted16u( const ushort* src1, size_t step1, const ushort* src2, size_t step2, ushort* dst, size_t step, int width, int height, void* scalars );
193CV_EXPORTS void addWeighted16s( const short* src1, size_t step1, const short* src2, size_t step2, short* dst, size_t step, int width, int height, void* scalars );
194CV_EXPORTS void addWeighted32s( const int* src1, size_t step1, const int* src2, size_t step2, int* dst, size_t step, int width, int height, void* scalars );
195CV_EXPORTS void addWeighted32f( const float* src1, size_t step1, const float* src2, size_t step2, float* dst, size_t step, int width, int height, void* scalars );
196CV_EXPORTS void addWeighted64f( const double* src1, size_t step1, const double* src2, size_t step2, double* dst, size_t step, int width, int height, void* scalars );
197
198CV_EXPORTS void cvt16f32f( const float16_t* src, float* dst, int len );
199CV_EXPORTS void cvt32f16f( const float* src, float16_t* dst, int len );
200
201CV_EXPORTS void addRNGBias32f( float* arr, const float* scaleBiasPairs, int len );
202CV_EXPORTS void addRNGBias64f( double* arr, const double* scaleBiasPairs, int len );
203
204struct CV_EXPORTS DFT1D
205{
206 static Ptr<DFT1D> create(int len, int count, int depth, int flags, bool * useBuffer = 0);
207 virtual void apply(const uchar *src, uchar *dst) = 0;
208 virtual ~DFT1D() {}
209};
210
211struct CV_EXPORTS DFT2D
212{
213 static Ptr<DFT2D> create(int width, int height, int depth,
214 int src_channels, int dst_channels,
215 int flags, int nonzero_rows = 0);
216 virtual void apply(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) = 0;
217 virtual ~DFT2D() {}
218};
219
220struct CV_EXPORTS DCT2D
221{
222 static Ptr<DCT2D> create(int width, int height, int depth, int flags);
223 virtual void apply(const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step) = 0;
224 virtual ~DCT2D() {}
225};
226
228
229//=============================================================================
230// for binary compatibility with 3.0
231
233
234CV_EXPORTS int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n);
235CV_EXPORTS int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n);
236CV_EXPORTS bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n);
237CV_EXPORTS bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n);
238
239CV_EXPORTS void exp(const float* src, float* dst, int n);
240CV_EXPORTS void exp(const double* src, double* dst, int n);
241CV_EXPORTS void log(const float* src, float* dst, int n);
242CV_EXPORTS void log(const double* src, double* dst, int n);
243
244CV_EXPORTS void fastAtan2(const float* y, const float* x, float* dst, int n, bool angleInDegrees);
245CV_EXPORTS void magnitude(const float* x, const float* y, float* dst, int n);
246CV_EXPORTS void magnitude(const double* x, const double* y, double* dst, int n);
247CV_EXPORTS void sqrt(const float* src, float* dst, int len);
248CV_EXPORTS void sqrt(const double* src, double* dst, int len);
249CV_EXPORTS void invSqrt(const float* src, float* dst, int len);
250CV_EXPORTS void invSqrt(const double* src, double* dst, int len);
251
253
254}} //cv::hal
255
256#endif //OPENCV_HAL_HPP
cv::sqrt
CV_EXPORTS_W void sqrt(InputArray src, OutputArray dst)
Calculates a square root of array elements.
cv::exp
CV_EXPORTS_W void exp(InputArray src, OutputArray dst)
Calculates the exponent of every array element.
cv::magnitude
CV_EXPORTS_W void magnitude(InputArray x, InputArray y, OutputArray magnitude)
Calculates the magnitude of 2D vectors.
cv::log
CV_EXPORTS_W void log(InputArray src, OutputArray dst)
Calculates the natural logarithm of every array element.
cv::LU
CV_EXPORTS int LU(float *A, size_t astep, int m, float *b, size_t bstep, int n)
cv::fastAtan2
CV_EXPORTS_W float fastAtan2(float y, float x)
Calculates the angle of a 2D vector in degrees.
cv::Cholesky
CV_EXPORTS bool Cholesky(float *A, size_t astep, int m, float *b, size_t bstep, int n)
cv
"black box" representation of the file storage associated with a file on disk.
Definition: aruco.hpp:75
cv::Ptr
Definition: cvstd_wrapper.hpp:74
cv::hal::DCT2D
Definition: core/hal/hal.hpp:221
cv::hal::DFT1D
Definition: core/hal/hal.hpp:205
cv::hal::DFT2D
Definition: core/hal/hal.hpp:212
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